Home / 126,726.75-190,090.13-33,232.50

Finding the Fourth Proportional to 126,726.75, 190,090.13 and 33,232.50

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Solution

The fourth proportional to 126,726.75, 190,090.13 and 33,232.50 is: 49,848.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,726.75 : 190,090.13 = 33,232.50 : x
  2. Step 2: Convert to fraction form
    126,726.75/190,090.13 = 33,232.50/x
  3. Step 3: Cross multiply
    126,726.75x = 190,090.13 × 33,232.50
  4. Step 4: Simplify right side
    126,726.75x = 6,317,170,079.06
  5. Step 5: Solve for x
    x = 6,317,170,079.06/126,726.75
  6. Step 6: Final answer
    x = 49,848.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.